EP2942863A4 - Multipegel-wechselrichter und stromversorgungssystem - Google Patents

Multipegel-wechselrichter und stromversorgungssystem

Info

Publication number
EP2942863A4
EP2942863A4 EP14783756.1A EP14783756A EP2942863A4 EP 2942863 A4 EP2942863 A4 EP 2942863A4 EP 14783756 A EP14783756 A EP 14783756A EP 2942863 A4 EP2942863 A4 EP 2942863A4
Authority
EP
European Patent Office
Prior art keywords
power supply
supply system
level inverter
inverter
level
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP14783756.1A
Other languages
English (en)
French (fr)
Other versions
EP2942863A1 (de
Inventor
Yanshen Hu
Grover Victor Torrico-Bascopé
Dianbo Fu
Yunfeng Liu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP2942863A1 publication Critical patent/EP2942863A1/de
Publication of EP2942863A4 publication Critical patent/EP2942863A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/539—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency
    • H02M7/5395—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency by pulse-width modulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/487—Neutral point clamped inverters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/49—Combination of the output voltage waveforms of a plurality of converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0064—Magnetic structures combining different functions, e.g. storage, filtering or transformation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007—Plural converter units in cascade
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/12—Arrangements for reducing harmonics from ac input or output

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
EP14783756.1A 2013-07-05 2014-01-09 Multipegel-wechselrichter und stromversorgungssystem Withdrawn EP2942863A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310282002.XA CN103346690B (zh) 2013-07-05 2013-07-05 一种多电平逆变器及供电系统
PCT/CN2014/070419 WO2015000291A1 (zh) 2013-07-05 2014-01-09 一种多电平逆变器及供电系统

Publications (2)

Publication Number Publication Date
EP2942863A1 EP2942863A1 (de) 2015-11-11
EP2942863A4 true EP2942863A4 (de) 2016-01-20

Family

ID=49281472

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14783756.1A Withdrawn EP2942863A4 (de) 2013-07-05 2014-01-09 Multipegel-wechselrichter und stromversorgungssystem

Country Status (4)

Country Link
US (1) US9385632B2 (de)
EP (1) EP2942863A4 (de)
CN (1) CN103346690B (de)
WO (1) WO2015000291A1 (de)

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CN103346690B (zh) * 2013-07-05 2016-03-30 华为技术有限公司 一种多电平逆变器及供电系统
US9190934B2 (en) * 2014-03-06 2015-11-17 Futurewei Technologies, Inc. Multilevel hybrid inverter and operating method
CN104935197B (zh) * 2014-03-19 2017-11-24 华为技术有限公司 一种多电平变换器及供电系统
CN103916040B (zh) * 2014-03-24 2017-04-26 华为技术有限公司 一种逆变器拓扑电路、逆变方法及一种逆变器
CN104079195B (zh) * 2014-06-30 2017-01-25 华为技术有限公司 功率变换电路和功率变换系统
CN104333251A (zh) * 2014-10-13 2015-02-04 华南理工大学 使用新三端开关网络的飞跨电容电压箝位型多电平逆变器
CN104333248A (zh) * 2014-10-13 2015-02-04 华南理工大学 使用新型三端开关网络的多电平单相逆变器和三相逆变器
US10396684B2 (en) * 2014-12-16 2019-08-27 Virginia Tech Intellectual Properties, Inc Coupled inductor for interleaved multi-phase three-level DC-DC converters
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CN105281361B (zh) * 2015-09-25 2017-09-05 河海大学 一种五电平双降压式并网逆变器
CN105226978B (zh) * 2015-10-10 2018-04-10 阳光电源股份有限公司 一种五电平逆变器及其应用电路
US9923485B2 (en) * 2015-11-05 2018-03-20 Futurewei Technologies, Inc. Multi-channel inverter systems
US9595862B1 (en) * 2015-11-23 2017-03-14 Futurewei Technologies, Inc. Multi-level inverter systems
CN105356776B (zh) * 2015-11-30 2018-04-13 华南理工大学 单电源九电平高频逆变器
CN105450064B (zh) * 2015-12-22 2018-11-02 深圳茂硕电气有限公司 一种多电平逆变器
CN105471298B (zh) * 2015-12-22 2019-04-23 深圳茂硕电气有限公司 一种多电平逆变器
US9960708B2 (en) 2016-04-22 2018-05-01 Futurewei Technologies, Inc. Apparatus and method for an active-switched inverter using multiple frequencies
CN107888068A (zh) * 2016-09-29 2018-04-06 台达电子工业股份有限公司 电源转换装置、供电系统及其控制方法
WO2018137752A1 (en) * 2017-01-24 2018-08-02 Huawei Technologies Co., Ltd. Power supply and power supply method with circulation current compensation
CN107154745B (zh) 2017-06-02 2019-12-13 华为技术有限公司 多电平电路、三相多电平电路及控制方法
CN110138185B (zh) * 2018-02-02 2022-04-19 固纬电子实业股份有限公司 交流电源供应装置的错相式全桥换流器并联均流控制方法
TWI658687B (zh) 2018-03-14 2019-05-01 財團法人工業技術研究院 直流至交流轉能器及其控制方法
CN108933542B (zh) * 2018-07-17 2020-05-29 华南师范大学 一种光伏发电系统及其三相五电平逆变器的拓扑结构
CN108988672B (zh) * 2018-07-27 2019-07-19 东北大学 一种用于电力变换系统的六电平电路拓扑结构
CN110943633B (zh) * 2018-09-25 2022-04-29 中国电力科学研究院有限公司 一种三电平单相单级升压逆变器及其控制方法
CN109742965A (zh) * 2019-01-11 2019-05-10 浙江大学 一种单相交错并联三电平谐振式的高频隔离型ac-dc变换器
CN110148960B (zh) * 2019-04-17 2023-11-03 华为数字能源技术有限公司 一种功率变换电路、逆变器及控制方法
CN110138005B (zh) * 2019-05-13 2023-02-03 郑州大学 一种级联多模态光伏并网逆变器及其调制方法
EP4059129A4 (de) * 2019-11-11 2023-07-19 ABB E-Mobility B.V. Mehrstufiger leistungswandler und verfahren für mehrstufigen leistungswandler
CN110912433A (zh) * 2019-11-27 2020-03-24 湖北工业大学 一种利用电感均压的九电平逆变器
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US11557983B2 (en) * 2020-01-15 2023-01-17 Solaredge Technologies Ltd. Coupled inductors inverter topology
CN111541391B (zh) * 2020-05-15 2021-02-19 西安交通大学 一种交叉双pv源输入级联多电平逆变器电路
CN111446881A (zh) * 2020-05-22 2020-07-24 湖南大学 逆变器、逆变器电路及其构建方法
CN112448605A (zh) * 2021-02-01 2021-03-05 深圳英飞源技术有限公司 一种基于耦合变压器的逆变电路
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See also references of WO2015000291A1 *

Also Published As

Publication number Publication date
US20150085541A1 (en) 2015-03-26
WO2015000291A1 (zh) 2015-01-08
EP2942863A1 (de) 2015-11-11
CN103346690B (zh) 2016-03-30
CN103346690A (zh) 2013-10-09
US9385632B2 (en) 2016-07-05

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